Results 131 to 140 of about 88,657 (281)

Thermal energy assessment and structural modelling of the Akiri Hot Spring region, Middle Benue Trough, Nigeria, using magnetic data sets

Geothermal Energy
This study evaluates the geothermal potential of the Akiri Hot Spring (AHS) region, Middle Benue Trough (MBT), Nigeria, using airborne magnetic data.
Ayatu Ojonugwa Usman, Ema Michael Abraham, Joseph Sunday Nomeh, Augustine Ifeanyi Chinwuko, George-Best Azuoko, Abraham Christipher Udoh   +5 more
doaj   +1 more source

Dynamic compensation in the central Pacific Ocean [PDF]

The intermediate-wavelength geoid (lambda similar to 2000 km) and sea-floor topography fields in the central Pacific Ocean were studied in terms of static and dynamic compensation models.
Hinojosa, Juan Homero, Marsh, Bruce D.
core   +1 more source

How Well Is Surface Diurnal Temperature Range Represented by Observations at 2‐m Level

International Journal of Climatology, EarlyView.
We demonstrate that geostationary satellites depict well the Diurnal Temperature Range (DTR) in the US but differ from information at 2 m level from model outputs. Upper: mean diurnal temperature range (DTR) using GOES‐E based land surface temperature (LST) for January (left) and July (right) during 2004–2009. Lower: mean diurnal temperature range (DTR)
Rachel T. Pinker, Wen Chen, Yingtao Ma, Bin Fang, Venkataraman Lakshmi   +4 more
wiley   +1 more source

Multimission Observations of Relativistic Electrons and High-speed Jets Linked to Shock-generated Transients

The Astrophysical Journal Letters
Shock-generated transients, such as hot flow anomalies (HFAs), upstream of planetary bow shocks, play a critical role in electron acceleration. Using multimission data from NASA’s Magnetospheric Multiscale and ESA’s Cluster missions, we demonstrate the ...
Savvas Raptis, Martin Lindberg, Terry Z. Liu, Drew L. Turner, Ahmad Lalti, Yufei Zhou, Primož Kajdič, Athanasios Kouloumvakos, David G. Sibeck, Laura Vuorinen, Adam Michael, Mykhaylo Shumko, Adnane Osmane, Eva Krämer, Lucile Turc, Tomas Karlsson, Christos Katsavrias, Lynn B. Wilson III, Hadi Madanian, Xóchitl Blanco-Cano, Ian J. Cohen, C. Philippe Escoubet   +21 more
doaj   +1 more source

Self-gravity, self-consistency, and self-organization in geodynamics and geochemistry [PDF]

, 2005
The results of seismology and geochemistry for mantle structure are widely believed to be discordant, the former favoring whole-mantle convection and the latter favoring layered convection with a boundary near 650 km.
Anderson, Don L.
core  

On the Temporal Variability of Precipitation in Iraq: Arid‐Wet Years and Extreme Events

International Journal of Climatology, EarlyView.
Daily and monthly precipitation data in Iraq display high seasonal to interdecadal variability, with arid and wet years that have very distinct seasonal cycles. Monthly rainfall is significantly correlated with the Indian Ocean Dipole. Extreme events are identified and classified as belonging to four different weather patterns, allowing to obtain daily
Ali Raheem Al‐Nassar, Josep L. Pelegrí, Pánfilo Masciángioli   +2 more
wiley   +1 more source

Martian Atmospheric Loss Through Foreshock Transient Events

Geophysical Research Letters
At Mars, the MAVEN spacecraft has made observations of Hot Flow Anomalies (HFAs) in the foreshock. Due to the bow shock's proximity to the planet, it is theorized that HFAs contribute to atmospheric escape at Mars through the excavation of ionospheric ...
Alexandros C. Cooke‐Politikos, Sergey Shuvalov, Yaxue Dong, Yi Qi, David A. Brain, Jasper S. Halekas   +5 more
doaj   +1 more source

How Well Do CMIP6 Models Simulate the Influence of the West African Westerly Jet on Sahel Precipitation?

International Journal of Climatology, EarlyView.
Climate models generally reproduce the WAWJ and August peak but simulate its onset prematurely and too strongly relative to ERA5. CMIP6 simulations struggle to reproduce the jet–precipitation relationship in the Sahel and underrepresent associated moisture transports.
Akintunde I. Makinde, Babatunde J. Abiodun, Rachel James, Richard Washington, Ellen Dyer, Tom Webb   +5 more
wiley   +1 more source

Formation of a Large Cold Groundwater Mantle Helium Anomaly and High Temperature Geothermal Resources in Response to Bimodal Magmatism Near Roosevelt Hot Springs and Utah FORGE, Milford Valley, Southwest Utah

Geochemistry, Geophysics, Geosystems
A large mantle helium anomaly and separate domains of high heat flow are the predominant manifestations of bimodal magmatic activity in the Milford valley.
Stuart F. Simmons, Stefan Kirby
doaj   +1 more source

GIS-, geochemistry-, and geophysics-based identification of geothermal energy resources in sedimentary basins: a case study of Zindapir Anticlinorium Zone, Eastern Sulaiman Fold and Thrust Belt, Pakistan

Frontiers in Earth Science
Globally, fold and thrust belts are considered promising zones for geothermal energy exploration due to their complex structural geometries. These zones provide favorable conditions that contribute to the trapping and circulation of geothermal resources.
Aqeel Rasheed, Ali Wahid, Hammad Tariq Janjuhah, Fahad Hameed, Syed Haroon Ali, Malik Talha Riaz, George Kontakiotis, Assimina Antonarakou, Evangelia Besiou, Munib Ahmed Shafique   +9 more
doaj   +1 more source